Compartment device with single attachment structure



FIG. 1 is an elevated, perspective view of the compartment device with single attachment structure with the compartment closed in accordance with my invention;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view of my invention as shown in FIG. 1;

FIG. 5 is an opposing side view of my invention;

FIG. 6 is an end view; and,

FIG. 7 is an opposing end view. 

The ornamental design for a compartment device with single attachment structure, as shown and described herein. 